zh

src/main/java/com/zh/project0512/controller/manage/ReferenceController.java

@@ -236,6 +236,8 @@ public class ReferenceController {
         private String title;
         @Schema(title = "文件地址")
         private String fileUrl;
+        @Schema(title = "时长(视频需要)")
+        private Integer duration;
         @Schema(title = "封面图片地址")
         private String coverUrl;
     }